Prior to its unveiling at Gamescom by Valve, some screenshots of Defense of the Ancients 2 have been leaked by a Chinese site.
The screenshots were reposted by NeoGAF, as seen.
It seems likely that the screenshots are real, as a DotA 2 tournament will be held at Gamescom this week.
DotA 2 images leaked
14 August 2011 | By JonahFalcon